package Test;

/**
 * Created by 春旺 on 2017/4/5.
 */
class test08
{
    public static void main(String[] args)
    {
        Zi haha = new Zi();

    }
}
class Fu
{
     Fu()
    {
        int num = 4;
        System.out.println("is fu");
    }


    Fu (int x)
    {
        System.out.println(x);
    }
}
class Zi extends Fu
{
    Zi()
    {
        super(4);
        System.out.println("is zi");

    }

}